#ACA63D#ACA63D

#ACA63D is a light, vivid yellow. Relative luminance 0.364; OKLCH L 71.0% C 0.125 H 106.0°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#ACA63D
RGB	rgb(172, 166, 61)
HSL	hsl(57, 48%, 46%)
HSV	hsv(57, 65%, 67%)
CMYK	cmyk(0%, 3.5%, 64.5%, 32.5%)
CIE-LAB	lab(66.81, -10.95, 53.22)
CIE-LCH	lch(66.81, 54.33, 101.63°)
OKLab	oklab(71.01% -0.0347 0.1206)
OKLCH	oklch(71.01% 0.125 106)
XYZ	xyz(31.4929, 36.3811, 9.7773)
Luminance	0.3638 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA63D #3D43AC

analogous

#AC6E3D #ACA63D #7AAC3D

triadic

#ACA63D #3DACA6 #A63DAC

tetradic

#ACA63D #3DAC6E #3D43AC #AC3D7A

square

#ACA63D #3DAC6E #3D43AC #AC3D7A

split-complementary

#ACA63D #3D7AAC #6E3DAC

monochromatic

#524F1D #7F7A2D #ACA63D #C7C160 #D7D38D

Accessibility & contrast

On white

2.54

#ACA63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#ACA63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA63D

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA63D	#FFFFFF	#000000	##000000
##ACA63D	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A030

Deuteranopia (green-blind)

#B6A543

Tritanopia (blue-blind)

#B89B90

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #aca63d;
/* rgb */ color: rgb(172, 166, 61);
/* oklch */ color: oklch(71.0% 0.125 106.0);

Tailwind

colors: {
  custom: {
    50: '#c8c078',
    500: '#aca63d',
    950: '#000000',
  },
}

SCSS

$custom: #aca63d;
$custom-light: #c8c078;
$custom-dark: #000000;

JSON

{
  "hex": "#aca63d",
  "rgb": {
    "r": 172,
    "g": 166,
    "b": 61
  },
  "hsl": {
    "h": 56.757,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.71011,
    "c": 0.12547,
    "h": 106
  },
  "luminance": 0.3638
}

Semantic roles & 50–950 ramp

primary

#ACA63D

secondary

#8487C1

accent

#58D751

background

#FCFBF7

surface

#F9F7ED

border

#D2D0C8

text

#131209

muted

#82817B

Preview Lab

Preview with #ACA63D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →